mod add 5 parasites (and 1 boss) to the game, they can evolve when they kill animals or players.
how evolution goes: small parasite->parasite->big parasite->bigger parasite or stealth parasite.
parasite can be evolved to parasite giant boss.
parasites can spawn when mob dies, chance depends on their points, 0 to 20 hp is small parasite, 21 to 100 is parasite, 101 to infinity is big parasite.
small parasite: 5 hp, 1 armor, 4 damage and really small hitbox.
parasite: 20 hp, armor, 6 damage.
big parasite: 50 hp, 6 armor, 9 damage.
bigger parasite: 100 hp, 6 armor, 10 splash damage and huge knockback. drops Flesh of parasites.
Stealth parasite: 15 hp, 0 armor, 15 damage and really fast speed. will go invisible when attacking. drops Flesh of parasites.
parasite giant: 300 health, 0 armor, 20 splash damage with huge knockback. boss have damage cap of 20. drops bane of parasites.
how to spawn boss: make splash potion of evolution and throw it at parasite.
mod needs geckolib